Violent, severe.
Needing only a brief exposure time. (of a lens, plate, film, etc.)
Very swift or quick.
Steep, changing altitude quickly. (of a slope)
a rough section of a river or stream which is difficult to navigate due to the swift and turbulent motion of the water.
Harsh, severe, or stinging.
Quick, smart; sharp, active, brisk or nimble; lively.
Quick-witted; clever.
To tie a hook to the end of a fishing line with a snell knot.
A short line of horsehair, gut, monofilament, etc., by which a fishhook or lure is attached to a longer (and usually heavier) line.